When i game with my radeon hd 6670 it usually jumps up to 85-92c when the case door is on, i usually leave the door off now and put a desk fan there and it keeps it around 70c. I understand ati cards run a little hotter. But should i be worried about the card being above 85 for extended periods of time? i pretty much game all day. Or am i just worrying too much? And for cooling i have the default NZXT m59 case fans. Gonna eventually get 2 140mm for the top.